diff options
author | Tristan Gingold <tgingold@free.fr> | 2013-12-20 04:48:54 +0100 |
---|---|---|
committer | Tristan Gingold <tgingold@free.fr> | 2013-12-20 04:48:54 +0100 |
commit | 6c3f709174e8e4d5411f851cedb7d84c38d3b04a (patch) | |
tree | bd12c79c71a2ee65899a9ade9919ec2045addef8 /testsuite/vests/vhdl-ams/ashenden/compliant/access-types/tb_bounded_buffer_adt.vhd | |
parent | bd4aff0f670351c0652cf24e9b04361dc0e3a01c (diff) | |
download | ghdl-6c3f709174e8e4d5411f851cedb7d84c38d3b04a.tar.gz ghdl-6c3f709174e8e4d5411f851cedb7d84c38d3b04a.tar.bz2 ghdl-6c3f709174e8e4d5411f851cedb7d84c38d3b04a.zip |
Import vests testsuite
Diffstat (limited to 'testsuite/vests/vhdl-ams/ashenden/compliant/access-types/tb_bounded_buffer_adt.vhd')
-rw-r--r-- | testsuite/vests/vhdl-ams/ashenden/compliant/access-types/tb_bounded_buffer_adt.vhd | 100 |
1 files changed, 100 insertions, 0 deletions
diff --git a/testsuite/vests/vhdl-ams/ashenden/compliant/access-types/tb_bounded_buffer_adt.vhd b/testsuite/vests/vhdl-ams/ashenden/compliant/access-types/tb_bounded_buffer_adt.vhd new file mode 100644 index 000000000..9da5aa2aa --- /dev/null +++ b/testsuite/vests/vhdl-ams/ashenden/compliant/access-types/tb_bounded_buffer_adt.vhd @@ -0,0 +1,100 @@ + +-- Copyright (C) 2002 Morgan Kaufmann Publishers, Inc + +-- This file is part of VESTs (Vhdl tESTs). + +-- VESTs is free software; you can redistribute it and/or modify it +-- under the terms of the GNU General Public License as published by the +-- Free Software Foundation; either version 2 of the License, or (at +-- your option) any later version. + +-- VESTs is distributed in the hope that it will be useful, but WITHOUT +-- ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or +-- FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License +-- for more details. + +-- You should have received a copy of the GNU General Public License +-- along with VESTs; if not, write to the Free Software Foundation, +-- Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + +entity tb_bounded_buffer_adt is +end entity tb_bounded_buffer_adt; + + +architecture test of tb_bounded_buffer_adt is +begin + + process is + + use work.bounded_buffer_adt.all; + + variable buf : bounded_buffer := new_bounded_buffer(4); + variable empty, full : boolean; + variable d : byte; + + begin + test_empty(buf, empty); + assert empty; + test_full(buf, full); + assert not full; + + write(buf, X"01"); + write(buf, X"02"); + + test_empty(buf, empty); + assert not empty; + test_full(buf, full); + assert not full; + + write(buf, X"03"); + write(buf, X"04"); + + test_empty(buf, empty); + assert not empty; + test_full(buf, full); + assert full; + + write(buf, X"05"); + + read(buf, d); + read(buf, d); + + test_empty(buf, empty); + assert not empty; + test_full(buf, full); + assert not full; + + read(buf, d); + read(buf, d); + + test_empty(buf, empty); + assert empty; + test_full(buf, full); + assert not full; + + read(buf, d); + + write(buf, X"06"); + write(buf, X"07"); + write(buf, X"08"); + read(buf, d); + read(buf, d); + write(buf, X"09"); + read(buf, d); + write(buf, X"0A"); + read(buf, d); + write(buf, X"0B"); + read(buf, d); + write(buf, X"0C"); + read(buf, d); + write(buf, X"0D"); + read(buf, d); + write(buf, X"0E"); + read(buf, d); + write(buf, X"0F"); + read(buf, d); + + wait; + end process; + +end architecture test; |